Parts for MerCruiser Race Engine and Drive 425 GM 454 V-8 1990-1992 Seawater Pump Assembly (Serial No. 0A398941 - 0D725499)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 46-72774A32 | PUMP ASSEMBLY, Sea Water - Complete (1 required per assembly) |
#2 | 46-72774A40 | BODY ASSEMBLY, Sea Water - Complete (1 required per assembly) |
46-72774A40 - Two Piece Pump Body, See Parts Bul NO.96-8, NLA [ More info ] Unavailable |
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#3 | 87631A 4 | COVER KIT, Seawater Pump (1 required per assembly) |
87631A 4 - Cover Kit [ More info ] Unavailable |
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#4 | 27-805215 1 | GASKET, Cover To Outer Wear Plate (1 required per assembly) |
#5 | 12-20084 | WASHER, (.328 x .562 x .062) (5 required per assembly) |
#6 | 10-73275 | SCREW, (.312-18 x 2.88) (5 required per assembly) |
#6 | 10-99347 | SCREW, (.312-18 x 3.75) (3 required per assembly) |
#7 | 94916 | WEAR PLATE (1 required per assembly) |
#8 | 27-94914 | GASKET, Body To Wear Plate (2 required per assembly) |
#9 | 19-59504 | PLUG, Impeller (1 required per assembly) |
#10 | 47-59362 1 | IMPELLER, Use Without Key (1 required per assembly) |
47-59362 1 - Impeller [ More info ] Unavailable |
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#11 | 28-56662 | KEY, Use Where Applicable (1 required per assembly) |
#12 | 94576 | WEAR PLATE, Inner (1 required per assembly) |
94576 - Wear Plate [ More info ] Unavailable |
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#13 | 25-94288 | QUAD RING (1 required per assembly) |
#14 | 46-94913A 1 | HOUSING ASSEMBLY, Water Pump, Seawater Pump (1 required per assembly) |
#15 | 26-90562 | SEAL, (1.254 x .312) (2 required per assembly) |
#16 | 30-72961 | BEARING, Ball (2 required per assembly) |
#17 | 59501A 1 | SHAFT (1 required per assembly) |
#18 | 53-23720 | RING, Retaining (1 required per assembly) |
#19 | 26-72785 | SEAL, Seawater Pump Shaft (1 required per assembly) |
18-0531 - Seal, 26-72785 [ More info ]
$19.99 $13.26 |
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#20 | 47530 | HUB, Seawater Pump Pulley (1 required per assembly) |
47530 - Hub [ More info ] |
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#21 | 73798A 1 | PULLEY, Seawater Pump (1 required per assembly) |
73798A 1 - Pulley - (Black) [ More info ] Unavailable |
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#22 | 10-47277 | SCREW, (.312-24 x .750) (4 required per assembly) |
#23 | 13-39107 | LOCKWASHER, (.312) (4 required per assembly) |
#24 | 22-32802 | PLUG, Pipe (.125-27), For Seawater Pump Body (1 required per assembly) |
22-32802 - Plug , Priced Individually [ More info ] Unavailable |
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22-32802 1 - Plug, Brass, Priced Individually [ More info ] Unavailable |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] |
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#25 | 57-74271T | V BELT (1 required per assembly) |
#26 | 47489A 2 | BRACKET ASSEMBLY, Seawater Pump Mount (1 required per assembly) |
47489A 2 - Bracket Kit,NLA [ More info ] Unavailable |
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#27 | 10-34354 | SCREW, (.375-16 x 1.50) (1 required per assembly) |
#28 | 13-35048 | LOCKWASHER, (.375) (1 required per assembly) |
#29 | 13-32993 | LOCKWASHER, (.437) (1 required per assembly) |
#30 | 12-27025 | WASHER (1 required per assembly) |
#31 | 10-47462 | SCREW, (.437-14 x 1.250) (1 required per assembly) |
#32 | 10-48948 | SCREW, (.437-14 x .880) (1 required per assembly) |
#33 | 12-29330 | WASHER, For Slot (1 required per assembly) |
#34 | 64177 | BRACE, Seawater Pump (1 required per assembly) |
64177 - Brace, NLA [ More info ] Unavailable |
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#37 | ORDLOCAL | ORDER PART LOCAL, Washer (.470 x .922 x .065) (1 required per assembly) |
ORDLOCAL - ORDER PART LOCAL [ More info ] Unavailable |
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#38 | 10-35786 | SCREW, (.375-24 x 1.00) (1 required per assembly) |
#40 | 11-46335 | NUT, (.375-24) (1 required per assembly) |